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San Marcos Power Outages

San Diego County, California

updated 9m ago

Customers Out 43 in San Marcos
Customers Tracked 1,472,850 San Diego County

Outages by Utility

reported for San Diego County

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Outage Map

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Outage Percent %

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Outages Near You

See live outage activity within 10 miles of your location.

San Marcos

94,078 Estimated Population

An estimated 43 customers are without power in San Marcos, California, across 1 active outage area. San Marcos is in San Diego County, and PowerOutage.us tracks 1 utility serving the area.

Outage History — San Marcos

Over the last 90 days, PowerOutage.us has tracked 54 distinct power outages in San Marcos, California. The most recent significant outage affected an estimated 2,381 customers on September 8, 2026. When outages occur, power is typically restored in about 11h 4m.

Avg Restoration Time

11h 4m

Most Recent Significant Outage

2,381 customers

September 8, 2026

Utilities Serving San Marcos

Outage and customer figures are as reported for San Diego County. A dash means the utility serves the city but reports no data for this county.

San Diego Gas & Electric

366 Customers Out 1,470,000 Tracked 0.02% Outage Percent

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